In your personal opinion, what percentage of the human population has managed to manifest their conscious intention to be happy and comfortable?
This isn’t relevant. You’re talking about achieving the desired results, not acting upon their intentions.
YOUR (apparent) GOAL IS TO JUSTIFY PUNISHING SOMEONE FOR THEIR ACTIONS THAT RESULTED FROM THEIR INTENTIONS.
YOUR (apparent) ARGUMENT IS THAT YOU CAN KNOW (with high confidence) SOMEONE'S INTENTIONS BY THEIR ACTIONS.
THE FACT THAT MOST PEOPLE ARE UNABLE TO MANIFEST THEIR INTENDED OUTCOMES CLEARLY CONTRADICTS BOTH OF THESE PREMISES.
in other words, would it be fair to throw someone in prison for THINKING ABOUT killing their boss even if they NEVER acted on those thoughts (intentions)?
in other words, (IFF) thinking about something IS NEVER A CRIME (THEN) the ACTION itself and the ACTION alone is the actual crime.
Think about it this way.
Person (A) robs a bank.
Person (A) spends months planning how to get into the bank and every detail of how they might maximize their risk reward ratio.
Person (B) robs a bank.
Person (B) is having a particularly bad day and just happens to notice the armed security guard is asleep so they grab the gun and threaten the cashier with the loaded weapon.
(1) which of these hypothetical crimes is more of a danger to the public?
(2) which of these hypothetical criminals should be given a longer prison sentence?
(3) are we really trying to punish people for thinking ahead and NOT being impulsive?
(4) are we really trying to reward people for NOT thinking ahead and being impulsive?